SPI_execp

SPI_execp — execute a statement in read/write mode

Synopsis

int SPI_execp(SPIPlanPtr plan, Datum * values, const char * nulls, long count)

Description

SPI_execp is the same as SPI_execute_plan, with the latter's read_only parameter always taken as false.

Arguments

SPIPlanPtr plan : prepared statement (returned by SPI_prepare)

Datum * values : An array of actual parameter values. Must have same length as the statement's number of arguments.

const char * nulls : An array describing which parameters are null. Must have same length as the statement's number of arguments.

If **`nulls`** is `NULL` then
`SPI_execp` assumes that no parameters
are null. Otherwise, each entry of the **`nulls`**
array should be `' '` if the corresponding parameter
value is non-null, or `'n'` if the corresponding parameter
value is null. (In the latter case, the actual value in the
corresponding **`values`** entry doesn't matter.) Note
that **`nulls`** is not a text string, just an array:
it does not need a `'\0'` terminator.

long count : maximum number of rows to return, or 0 for no limit

Return Value

See SPI_execute_plan.

SPI_processed and SPI_tuptable are set as in SPI_execute if successful.